TCL FMA-09CHSD/DVI

TCL Air Conditioner Service Manual
10. Trouble shooting
10.1 Outdoor control diagram
10.2 The structure of ODU PCB
ONETO2TYPE
Motor
Communication
Filter circuit for
heavy current
Switch power supply
LP HP
Communication
Communication
Sensor
circuit
Expansion
valve
4-wa
y
valve
Compressor
driving
Rectifying
filterin
g
circuit
PFC
EEPROM
Switch power supply
Communication
39